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The GE DS200LPPAG1A, also cataloged as the DS200LPPA Line Protection Card, operates as a dedicated hardware component for power line overvoltage protection and signal attenuation within Mark V Turbine Control System platforms.

Hardware Specifications

Parameter Specification
Model DS200LPPAG1A
Brand GE (General Electric)
Origin USA
Weight Standard PCB footprint
Dimensions Standard Mark V card profile
Operating Temp 0 to 60 deg C
Power Consumption Bus line driven
Functional Acronym LPPA
Product Type Line Protection Card
Hardware Jumpers 7 jumpers (labeled JP1 through JP7)
Terminal Blocks 2 blocks (3 terminals per block)
Circuit Protection Integrated test points and standoffs
Mounting Integrity Insulated perimeter rings on factory-drilled installation holes
PCB Coating Normal Coating
Functional Revision Group 1, Revision A

Backplane Bus Communication Velocity & I/O Density Scaling

The DS200LPPAG1A manages line isolation and signal attenuation across dedicated terminal blocks while maintaining backplane bus communication velocity across adjacent drive control assemblies. Jumpers JP1 through JP7 configure circuit parameters and signal pathways originating from primary system interfaces. Onboard test points allow physical voltage verification without interrupting operational loops, while insulated perimeter mounting holes prevent stray enclosure voltages from compromising firmware flash compatibility or high-density signal integrity.

Frequently Asked Questions

Q: What physical precautions are integrated into the mounting holes of the DS200LPPAG1A board?

A: Factory-drilled mounting holes feature insulated rings designed to prevent potentially damaging surface voltages from coupling into the card circuitry.

Q: How are hardware jumper configurations managed on the DS200LPPAG1A?

A: Hardware options are configured via seven onboard jumpers designated JP1 through JP7, which establish circuit parameters for connected line protection pathways.

Field Installation Guidelines

  1. Power down the entire controller housing and isolate all line feed voltages prior to accessing the module assembly.
  2. Confirm zero-energy status on all connected wiring using a calibrated multi-meter.
  3. Remove the parent component together with the attached DS200LPPAG1A card as a single unit from the drive structure and place it on an ESD-protected surface.
  4. Unscrew the damaged card from its mounting standoffs using hand tools, and transfer the replacement card onto the exact standoff locations using original fasteners.
  5. Reinstall the combined assembly into the drive slot, verify jumper settings JP1 through JP7 against system drawings, and land wire connections securely onto the two 3-terminal blocks.

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